search for: s_magic

Hello, I converted my / partition to ext3 from ext2 today, and I'm using kernel 2.4.13+ext3 patch I used tune2fs -j and set the filesystem to auto in fstab, and compiled ext2 as well as ext3 in the kernel Upon rebooting, I tried df -hT to see if it had worked, and to my surprise it didn't list my root partition dmesg say it's fine (and btw everything works fine) kjournald

...} + } + fclose(f); + return (0); +} + +static int base_ext4_image(const void *buf, unsigned long long *bytes, + int *test_fs) { const struct ext3_super_block *sb = (const struct ext3_super_block *)buf; - /* ext4dev needs ext2 + journal + test_fs flag + one !ext3 feature */ - if (sb->s_magic == __cpu_to_le16(EXT2_SUPER_MAGIC) - && (sb->s_feature_compat - & __cpu_to_le32(EXT3_FEATURE_COMPAT_HAS_JOURNAL)) - && (sb->s_flags & __cpu_to_le32(EXT2_FLAGS_TEST_FILESYS)) - && (sb->s_feature_incompat - & __cpu_to_le32(EXT3_FEATURE_RO_COMPAT_SUPP)...

hello hpa, please pull latest git pull git://git.debian.org/~maks/klibc.git maks forgot to ask to keep git port open for our boxes at university, thus moved my tree over too the alioth box. for the changes maximilian attems (4): [klibc] klibc/socketcalls/.gitignore addition [klibc] elf.h add support for st_info field [klibc] remove local insmod.c copy [klibc] ipconfig

...#include "nilfs_fs.h" /* * Slightly cleaned up version of jfs_superblock to @@ -326,6 +327,19 @@ return 0; } +static int nilfs2_image(const void *buf, unsigned long long *bytes) +{ + const struct nilfs_super_block *sb = + (const struct nilfs_super_block *)buf; + + if (sb->s_magic == __cpu_to_le16(NILFS_SUPER_MAGIC) && + sb->s_rev_level == __cpu_to_le32(2)) { + *bytes = (unsigned long long)__le64_to_cpu(sb->s_dev_size); + return 1; + } + return 0; +} + struct imagetype { off_t block; const char name[12]; @@ -354,6 +368,7 @@ {1, "ext3", ex...

...++ b/usr/kinit/fstype/fstype.c @@ -107,6 +107,25 @@ static int minix_image(const void *buf, unsigned long long *bytes) return 0; } +static int ext4_image(const void *buf, unsigned long long *bytes) +{ + const struct ext3_super_block *sb = + (const struct ext3_super_block *)buf; + + if (sb->s_magic == __cpu_to_le16(EXT2_SUPER_MAGIC) + && (sb->s_feature_incompat + & __cpu_to_le32(EXT3_FEATURE_INCOMPAT_EXTENTS) + || sb->s_feature_incompat + & __cpu_to_le32(EXT4_FEATURE_INCOMPAT_64BIT) + || sb->s_feature_incompat + & __cpu_to_le32(EXT4_FEATURE_INCOMPAT_MMP))) {...

...r/kinit/fstype/fstype.c --- klibc-1.5.7.orig/usr/kinit/fstype/fstype.c 2007-09-04 09:17:12.000000000 +0100 +++ klibc-1.5.7/usr/kinit/fstype/fstype.c 2008-03-03 16:57:34.522813138 +0000 @@ -205,7 +205,7 @@ const struct jfs_superblock *sb = (const struct jfs_superblock *)buf; if (!memcmp(sb->s_magic, JFS_MAGIC, 4)) { - *bytes = __le32_to_cpu(sb->s_size); + *bytes = __le64_to_cpu(sb->s_size) << __le16_to_cpu(sb->s_l2pbsize); return 1; } return 0; HTH, Stephane

...0 insertions(+), 8 deletions(-) diff --git a/usr/kinit/fstype/fstype.c b/usr/kinit/fstype/fstype.c index 69e0e30..bf63b1b 100644 --- a/usr/kinit/fstype/fstype.c +++ b/usr/kinit/fstype/fstype.c @@ -196,14 +196,6 @@ static int base_ext4_image(const void *buf, unsigned long long *bytes, if (sb->s_magic != __cpu_to_le16(EXT2_SUPER_MAGIC)) return 0; - /* - * For now, ext4 requires a journal -- but this may change - * soon if we get that patch from Google. :-) - */ - if ((sb->s_feature_compat - & __cpu_to_le32(EXT3_FEATURE_COMPAT_HAS_JOURNAL)) == 0) - return 0; - /* There is...

hello hpa, nothing particular stands out, just syncing with latest Debian upload and subsequent patch emails. please review merge or nack. thanks :) maks git pull git://git.debian.org/~maks/klibc.git maks for the changes: Aaron Griffin (1): [klibc] kinit: skip md assembly if mdX exists Colin Watson (1): [klibc] mount/umount FUSE support Harald Jenny (1): [klibc] fstype:

...@@ -274,7 +274,7 @@ static int ext2_fs_init(struct fs_info *fs) struct cache *cs; /* read the super block */ - disk->rdwr_sectors(disk, &sb, 2, 2, 0); + rdwr_bytes(disk, &sb, 2*512, 2*512, 0); /* check if it is ext2, since we also support btrfs now */ if (sb.s_magic != EXT2_SUPER_MAGIC) diff --git a/core/fs/fat/fat.c b/core/fs/fat/fat.c index b08923c..3c7620e 100644 --- a/core/fs/fat/fat.c +++ b/core/fs/fat/fat.c @@ -731,7 +731,7 @@ static int vfat_fs_init(struct fs_info *fs) fs->sector_size = 1 << fs->sector_shift; fs->block_size =...

...type/fstype.c +++ b/usr/kinit/fstype/fstype.c @@ -115,11 +115,15 @@ static int ext4_image(const void *buf, unsigned long long *bytes) const struct ext3_super_block *sb = (const struct ext3_super_block *)buf; + /* ext4dev needs ext2 + journal + test_fs flag + one !ext3 feature */ if (sb->s_magic == __cpu_to_le16(EXT2_SUPER_MAGIC) + && (sb->s_feature_compat + & __cpu_to_le32(EXT3_FEATURE_COMPAT_HAS_JOURNAL)) + && (sb->s_flags & __cpu_to_le32(EXT2_FLAGS_TEST_FILESYS)) && (sb->s_feature_incompat - & __cpu_to_le32(EXT3_FEATURE_INCOMPAT_EXTEN...

Various coding style fixes checkpatch warns about. The goal is not to be 100% checkpatch compliant, but to have more consistent coding style. As this is a trivial patch serie, will land in 24 hours in klibc git, unless of course ml review hits a bugger. Checked with size(3) that the generated kinit, fstype, ipconfig and nfsmount are the same. maximilian attems (4): [klibc] ipconfig: reduce

Hi, These three patches fix the problems in the version two. And them base on the Tao's patches: ocfs2/xattr: xattr improvement The first patch fix some problem in xattr code. The second patch add security EA support. The third patch add ACL support. Best regards, tiger

This set of patches add some support for sector size >512. Currently it fixes extlinux, MBR for GPT and ext partitions. Other code is unaffected. This set of patches has been tested on a read Dell machine running a beta firmware.

Hello, Happy New Year! These patches make syslinux/linux support ext2/3/4, and it doesn't require the root privilege, I'd like to add a separate e2fs/syslinux, if that is more appropriate, it should be easy to do that. I put these patches on github so that you can easily get them in case you'd like to test them. (The repo's name is sys_tmp, which avoids confusing others, I will

...+ b/super.c Mon Jul 21 01:14:45 2008 +0530 @@ -45,6 +45,7 @@ #include "print-tree.h" #include "xattr.h" #include "volumes.h" +#include "export.h" #define BTRFS_SUPER_MAGIC 0x9123683E @@ -298,6 +299,7 @@ sb->s_maxbytes = MAX_LFS_FILESIZE; sb->s_magic = BTRFS_SUPER_MAGIC; sb->s_op = &btrfs_super_ops; + sb->s_export_op = &btrfs_export_ops; sb->s_xattr = btrfs_xattr_handlers; sb->s_time_gran = 1; -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vge...

Hi, The following patches add support for ext4 and btrfs to PV-GRUB. These patches are taken nearly verbatim from those provided by Fedora and Gentoo. We''ve been using these patches for the PV-GRUB images available in EC2 for some time now with no problems. Changes from v1: - Makefile has been changed to check the exit code from patch - The btrfs patch has been rebased to apply

...IT | \ + XFS_SB_VERSION2_ATTR2BIT | \ + XFS_SB_VERSION2_PROJID32BIT) +#define XFS_SB_VERSION2_OKSASHFBITS \ + (0) +#define XFS_SB_VERSION2_OKREALBITS \ + (XFS_SB_VERSION2_OKREALFBITS | \ + XFS_SB_VERSION2_OKSASHFBITS ) + +/* + * Sequence number values for the fields. + */ +typedef enum { + XFS_SBS_MAGICNUM, XFS_SBS_BLOCKSIZE, XFS_SBS_DBLOCKS, XFS_SBS_RBLOCKS, + XFS_SBS_REXTENTS, XFS_SBS_UUID, XFS_SBS_LOGSTART, XFS_SBS_ROOTINO, + XFS_SBS_RBMINO, XFS_SBS_RSUMINO, XFS_SBS_REXTSIZE, XFS_SBS_AGBLOCKS, + XFS_SBS_AGCOUNT, XFS_SBS_RBMBLOCKS, XFS_SBS_LOGBLOCKS, + XFS_SBS_VERSIONNUM, XFS_SBS_SECTSIZE, XFS_S...

The following series of patches comprises the bulk of our outstanding changes for Ocfs2. Aside from the usual set of cleanups and fixes that were inappropriate for 2.6.25, there are a few highlights: The '/sys/o2cb' directory has been moved to '/sys/fs/o2cb'. The new location meshes better with modern sysfs layout. A symbolic link has been placed in the old location so as to